Ralph Campbell (1877-1945) (1877–1945) Parents Frederick Campbell, 3rd Earl Cawdor Edith Turnor Children David Archibald Campbell Rosemary Edith Campbell Angus Campbell Myrtle Alice Campbell Siblings Ian Campbell Eric Campbell Nigel Campbell Hugh Campbell, 4th Earl Cawdor Elidor Campbell Lady Edith Campbell Lady Lilian Campbell Lady Muriel Campbell Lady Mabel Campbell Partners Marjorie Theophila Fowler Marjorie Edith Devas